OT-2026-000100062
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000100062) never changes.
Identity and time
| Publication number | OT-2026-000100062 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-727b-a7b3-7d64ee9b95f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100062 |
| Status | PUBLIC |
Content hashes
| Canonical text | dda172c23312be67234399c4d59f4cd6db1f9acd92c0d4de2e974ab258ae4f83 |
|---|---|
| Markdown | 2a18bddcadfa13e46346c63f4dcca70ffeef4befddde7222576728d4e2db0cba |
| Publication page | 722efeea9539771fb572729f7dcbc98a19cd96ba8b42481ede7f60aaa75b1f38 |
| Manifest | 43584f185198ea42f98f0a20d559f2a0b36f34c67addca89367e29e9878c467c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | lLGBATcPnInWPsiZFICQAYY/gdipl7dIJl93dFH++eVF2V63vF5i42mVH1m9y+uotTnnFVacR2dtBGPCni4GDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:00.432448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100062observed 722efeea9539771fb572729f7dcbc98a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:00.410391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100062/manifest.jsonobserved 43584f185198ea42f98f0a20d559f2a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:00.391030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100062/publication.mdobserved 2a18bddcadfa13e46346c63f4dcca70f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:00.304293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100062/publication.txtobserved dda172c23312be67234399c4d59f4cd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|